Chen-Jung Chien

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self-aligned full side shield PMR and method to make it
- Patent number 8,472,138
- Issue date Jun 25, 2013
- Headway Technologies, Inc.
- Cherng-Chyi Han
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard bias design for extra high density recording
- Patent number 8,107,201
- Issue date Jan 31, 2012
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ta/W film as heating device for dynamic fly height adjustment
- Patent number 8,054,583
- Issue date Nov 8, 2011
- Headway Technologies, Inc.
- Min Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
FCC-like trilayer AP2 structure for CPP GMR EM improvement
- Patent number 8,012,316
- Issue date Sep 6, 2011
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing a self-aligned full side shield PMR
- Patent number 7,979,978
- Issue date Jul 19, 2011
- Headway Technologies, Inc.
- Cherng-Chyi Han
- G11 - INFORMATION STORAGE
Information Patent Grant
Laminated film for head applications
- Patent number 7,773,341
- Issue date Aug 10, 2010
- Headway Technologies, Inc.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard bias design for extra high density recording
- Patent number 7,688,555
- Issue date Mar 30, 2010
- Headway Technologies, Inc.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
FCC-like trilayer AP2 structure for CPP GMR EM improvement
- Patent number 7,583,481
- Issue date Sep 1, 2009
- Headway Technologies, Inc.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite hard bias design with a soft magnetic underlayer for sens...
- Patent number 7,515,388
- Issue date Apr 7, 2009
- Headway Technologies, Inc.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite hard bias design with a soft magnetic underlayer for sens...
- Patent number 7,446,987
- Issue date Nov 4, 2008
- Headway Technologies, Inc.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Bottom conductor for integrated MRAM
- Patent number 7,358,100
- Issue date Apr 15, 2008
- MagIC Technologies, Inc.
- Wei Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Patterned exchange bias GMR using metallic buffer layer
- Patent number 7,336,452
- Issue date Feb 26, 2008
- Headway Technologies, Inc.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Grant
Bottom conductor for integrated MRAM
- Patent number 7,265,404
- Issue date Sep 4, 2007
- MagIC Technologies, Inc.
- Wei Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Robust hard bias/conductor lead structures for future GMR heads
- Patent number 7,061,730
- Issue date Jun 13, 2006
- Headway Technologies, Inc.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Grant
Bottom spin valve sensor having a lead overlay (LOL) structure fabr...
- Patent number 7,050,273
- Issue date May 23, 2006
- Headway Technologies, Inc.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Grant
Abutted junction GMR read head with an improved hard bias layer and...
- Patent number 7,016,165
- Issue date Mar 21, 2006
- Headway Technologies, Inc.
- Chen-Jung Chien
- G11 - INFORMATION STORAGE
Information Patent Grant
Junction stability and yield for spin valve heads
- Patent number 6,879,474
- Issue date Apr 12, 2005
- Headway Technologies, Inc.
- Chen-Jung Chien
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for manufacturing a magnetic read head
- Patent number 6,842,969
- Issue date Jan 18, 2005
- Headway Technologies, Inc.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating lead overlay (LOL) on the bottom spin valve...
- Patent number 6,785,954
- Issue date Sep 7, 2004
- Headway Technologies, Inc.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for manufacturing a spin valve recording head
- Patent number 6,668,443
- Issue date Dec 30, 2003
- Headway Technologies, Inc.
- Chen-Jung Chien
- G11 - INFORMATION STORAGE
Information Patent Grant
Robust hard bias/conductor lead structures for future GMR heads
- Patent number 6,632,474
- Issue date Oct 14, 2003
- Headway Technologies, Inc.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Grant
Protective layer for continuous GMR design using reverse photo mask
- Patent number 6,447,689
- Issue date Sep 10, 2002
- Headway Technologies, Inc.
- Chyu-Jiuh Torng
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Protective layer for continuous GMR design
- Patent number 6,428,714
- Issue date Aug 6, 2002
- Headway Technologies, Inc.
- Chyu-Jiuh Torng
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Self-aligned full side shield PMR and method to make it
- Publication number 20110262775
- Publication date Oct 27, 2011
- HEADWAY TECHNOLOGIES, INC.
- Cherng-Chyi Han
- G11 - INFORMATION STORAGE
Information Patent Application
Novel hard bias design for extra high density recording
- Publication number 20100172053
- Publication date Jul 8, 2010
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Ta/W film as heating device for dynamic fly height adjustment
- Publication number 20090323227
- Publication date Dec 31, 2009
- HEADWAY TECHNOLOGIES, INC.
- Min Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
FCC-like trilayer AP2 structure for CPP GMR EM improvement
- Publication number 20090314632
- Publication date Dec 24, 2009
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Laminated film for head applications
- Publication number 20090009907
- Publication date Jan 8, 2009
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Self-aligned full side shield PMR and method to make it
- Publication number 20080253035
- Publication date Oct 16, 2008
- HEADWAY TECHNOLOGIES, INC.
- Cherng-Chyi Han
- G11 - INFORMATION STORAGE
Information Patent Application
Bottom conductor for integrated MRAM
- Publication number 20070281427
- Publication date Dec 6, 2007
- MagIC Technologies, Inc.
- Wei Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Robust protective layer for MTJ devices
- Publication number 20070080381
- Publication date Apr 12, 2007
- MagIC Technologies, Inc.
- Chen-Jung Chien
- G11 - INFORMATION STORAGE
Information Patent Application
FCC-like trilayer AP2 structure for CPP GMR EM improvement
- Publication number 20070070556
- Publication date Mar 29, 2007
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Bottom conductor for integrated MRAM
- Publication number 20070045758
- Publication date Mar 1, 2007
- MagIC Technologies, Inc.
- Wei Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Novel hard bias design for sensor applications
- Publication number 20060132988
- Publication date Jun 22, 2006
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Novel hard bias design for sensor applications
- Publication number 20060132989
- Publication date Jun 22, 2006
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Novel hard bias design for extra high density recording
- Publication number 20050275975
- Publication date Dec 15, 2005
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Patterned exchange bias GMR using metallic buffer layer
- Publication number 20050128649
- Publication date Jun 16, 2005
- HEADWAY TECHNOLOGIES, INC.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Application
Structure and process to fabricate lead overlay (LOL) on the bottom...
- Publication number 20050041339
- Publication date Feb 24, 2005
- HEADWAY TECHNOLOGIES, INC.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Application
Junction stability and yield for spin valve heads
- Publication number 20040105192
- Publication date Jun 3, 2004
- HEADWAY TECHNOLOGIES, INC.
- Chen-Jung Chien
- G11 - INFORMATION STORAGE
Information Patent Application
Robust hard bias/conductor lead structures for future GMR heads
- Publication number 20040047081
- Publication date Mar 11, 2004
- HEADWAY TECHNOLOGIES, INC.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Application
Structure and process to fabricate lead overlay (LOL) on the bottom...
- Publication number 20030197983
- Publication date Oct 23, 2003
- HEADWAY TECHNOLOGIES, INC.
- Cheng T. Horng
- G11 - INFORMATION STORAGE
Information Patent Application
Patterned exchange bias GMR using metallic buffer layer
- Publication number 20030189801
- Publication date Oct 9, 2003
- HEADWAY TECHNOLOGIES, INC.
- Moris Dovek
- G11 - INFORMATION STORAGE
Information Patent Application
Junction stability and yield for spin valve heads
- Publication number 20030026047
- Publication date Feb 6, 2003
- HEADWAY TECHNOLOGIES, INC.
- Chen-Jung Chien
- B82 - NANO-TECHNOLOGY
Information Patent Application
Way to improve hard bias properties for an abutted junction GMR rec...
- Publication number 20020181171
- Publication date Dec 5, 2002
- HEADWAY TECHNOLOGIES, INC.
- Chen-Jung Chien
- B82 - NANO-TECHNOLOGY

Chen-Jung Chien

Person

Patents Grantslast 30 patents

Self-aligned full side shield PMR and method to make it

Hard bias design for extra high density recording

Ta/W film as heating device for dynamic fly height adjustment

FCC-like trilayer AP2 structure for CPP GMR EM improvement

Method for manufacturing a self-aligned full side shield PMR

Laminated film for head applications

Hard bias design for extra high density recording

FCC-like trilayer AP2 structure for CPP GMR EM improvement

Composite hard bias design with a soft magnetic underlayer for sens...

Composite hard bias design with a soft magnetic underlayer for sens...

Bottom conductor for integrated MRAM

Patterned exchange bias GMR using metallic buffer layer

Bottom conductor for integrated MRAM

Robust hard bias/conductor lead structures for future GMR heads

Bottom spin valve sensor having a lead overlay (LOL) structure fabr...

Abutted junction GMR read head with an improved hard bias layer and...

Junction stability and yield for spin valve heads

Process for manufacturing a magnetic read head

Method for fabricating lead overlay (LOL) on the bottom spin valve...

Process for manufacturing a spin valve recording head

Robust hard bias/conductor lead structures for future GMR heads

Protective layer for continuous GMR design using reverse photo mask

Protective layer for continuous GMR design

Patents Applicationslast 30 patents

Self-aligned full side shield PMR and method to make it

Novel hard bias design for extra high density recording

Ta/W film as heating device for dynamic fly height adjustment

FCC-like trilayer AP2 structure for CPP GMR EM improvement

Laminated film for head applications

Self-aligned full side shield PMR and method to make it

Bottom conductor for integrated MRAM

Robust protective layer for MTJ devices

FCC-like trilayer AP2 structure for CPP GMR EM improvement

Bottom conductor for integrated MRAM

Novel hard bias design for sensor applications

Novel hard bias design for sensor applications

Novel hard bias design for extra high density recording

Patterned exchange bias GMR using metallic buffer layer

Structure and process to fabricate lead overlay (LOL) on the bottom...

Junction stability and yield for spin valve heads

Robust hard bias/conductor lead structures for future GMR heads

Structure and process to fabricate lead overlay (LOL) on the bottom...

Patterned exchange bias GMR using metallic buffer layer

Junction stability and yield for spin valve heads

Way to improve hard bias properties for an abutted junction GMR rec...